Unchangeable strategy

Many of the accidents and rugs in the strategic farms came from the function that changes existing strategic target. This enables owner to withdraw assets and redirect it to malicious contract that he/she made to steal the deposited LP tokens.
Example of 'setStrategy' function
In order to prevent this, we've not only removed setStrategy function itself but also hard-coded the whitelisted masterchef and made it unchangeable.
We cannot change strategic target nor add unknown target contracts. Whitelisted safe farms are listed below according to the chain.
Hard-coded targets on deploy
Polygon : Apeswap
BSC : Pancakeswap, Apeswap
FANTOM : Spookyswap
KCC : no strategic farming available yet.